<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<script src="../vue.js"></script>

<body>
<div id="app">
<input type="text" :value="message" >
</div>






<script>
const app = new Vue({
    el:'#app',
    data: {
        message:123
    }
})


</script>




    
</body>
</html>